CMMG Resolute 100 AR-15 Upper 5.56 NATO 16.1" Barrel
The CMMG Resolute 100 offers reliability and accuracy in a durable MK4 upper platform. Chambered for 5.56 NATO, it has a 16.1 inch barrel length. Features include a zeroed muzzle brake, an EML 15 M-LOK hand guard, a zeroed AMBI charging handle, and a 1:7 barrel twist. Get top-quality uppers at the best price online from GrabAGun today!
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Top off your next build with this RESOLUTE® Mk4 Upper Group. Chambered in 5.56x45mm, this upper group is a staple for any collection and comes ready to pair with the AR15 lower group of your choice.
Resolute 100 Specifications
Platform: MK4
Caliber: 5.56 NATO
Operating System: Direct Impingement
Barrel Length: 16.1
Barrel Twist 1:7
Barrel Contour: MT
Barrel Material: 4140cm, SBN
Barrel Twist: 1:7
Muzzle Device: Zeroed Muzzle Brake
Muzzle Thread: 1/2 x 28
Gas Port Location: Mid
Gas Block: 0.750 Non-adjustable
Upper Receiver: Billet 6061 T6 Aluminum
Hand Guard: EML 15 M-LOK
Finish: Cerakote Standard
Charging Handle: Zeroed AMBI
Weight: 4.3 lbs
Length: 25"
More Information
Barrel Length
16.1
Caliber
5.56
Condition
New in Box
Finish Per Color
Black
Manufacturer
CMMG
Manufacturer Part Number
55BC761
Model
Resolute 100
Type
Uppers
UPC
816422026562
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
